RMarkdown Appreciation

This document provides answers for the rmarkdown appreciation study as of r Sys.Date(). It will include both: the rcode and its output.

Let us have a look at data using glimpse() function.

Rows: 2,920
Columns: 16
$ ID     <int> 538, 549, 549, 707, 1116, 1116, 1116, 1555, 2256, 225…
$ Name   <chr> "Jernej Abrami", "Alen Abramovi", "Alen Abramovi", "U…
$ Sex    <chr> "M", "M", "M", "M", "F", "F", "F", "M", "M", "M", "M"…
$ Age    <int> 31, 29, 29, 24, 24, 28, 28, 19, 25, 29, 20, 26, 30, 2…
$ Height <int> 175, 180, 180, 180, 173, 173, 173, 170, 190, 190, 188…
$ Weight <int> 70, 72, 72, 83, 59, 59, 59, 67, 81, 81, 89, 96, 96, 1…
$ Team   <chr> "Slovenia", "Croatia", "Croatia", "Slovenia", "Croati…
$ NOC    <chr> "SLO", "CRO", "CRO", "SLO", "CRO", "CRO", "CRO", "SCG…
$ Games  <chr> "1996 Summer", "2006 Winter", "2006 Winter", "2000 Su…
$ Year   <int> 1996, 2006, 2006, 2000, 1996, 2000, 2000, 2000, 1992,…
$ Season <chr> "Summer", "Winter", "Winter", "Summer", "Summer", "Su…
$ City   <chr> "Atlanta", "Torino", "Torino", "Sydney", "Atlanta", "…
$ Sport  <chr> "Canoeing", "Cross Country Skiing", "Cross Country Sk…
$ Event  <chr> "Canoeing Men's Kayak Singles, Slalom", "Cross Countr…
$ Medal  <chr> "", "", "", "", "", "", "", "", "Silver", "", "", "Br…
$ BMI    <dbl> 22.85714, 22.22222, 22.22222, 25.61728, 19.71332, 19.…

Task 1

Find the number of medals per each team?

Team	Medal	cases
Bosnia and Herzegovina		134
Croatia		727
Croatia	Bronze	37
Croatia	Gold	58
Croatia	Silver	54
Montenegro		80
Montenegro	Silver	14
Serbia		303
Serbia	Bronze	41
Serbia	Gold	15
Serbia	Silver	29
Serbia and Montenegro		257
Serbia and Montenegro	Bronze	26
Serbia and Montenegro	Gold	12
Serbia and Montenegro	Silver	26
Slovenia		1059
Slovenia	Bronze	27
Slovenia	Gold	8
Slovenia	Silver	13

Task 2

Find the number of medals per each team for the last Rio games?

Task 3

Visualise data about number of female and male athletes from ex YU countries available in the data set:

identify data to be poloted
visualise data

1: Identify data

# A tibble: 12 x 3
# Groups:   Team [6]
   Team                   Sex   total
   <chr>                  <chr> <int>
 1 Bosnia and Herzegovina F        39
 2 Bosnia and Herzegovina M        95
 3 Croatia                F       236
 4 Croatia                M       640
 5 Montenegro             F        36
 6 Montenegro             M        58
 7 Serbia                 F       139
 8 Serbia                 M       249
 9 Serbia and Montenegro  F        58
10 Serbia and Montenegro  M       263
11 Slovenia               F       410
12 Slovenia               M       697

# A tibble: 12 x 3
# Groups:   Team [6]
   Team                   Sex   total
   <chr>                  <chr> <int>
 1 Bosnia and Herzegovina F        39
 2 Bosnia and Herzegovina M        95
 3 Croatia                F       236
 4 Croatia                M       640
 5 Montenegro             F        36
 6 Montenegro             M        58
 7 Serbia                 F       139
 8 Serbia                 M       249
 9 Serbia and Montenegro  F        58
10 Serbia and Montenegro  M       263
11 Slovenia               F       410
12 Slovenia               M       697

2: How do we plot this?

We need a bar chart with each team on the x axis and a number of male and female athlethes on the y axis (see figure1).

Figure 1: The caption.

Adding a static imge is easy.

Acknowledgments

Our thanks to all the research present in the workshop.

Author Contributions

Tatjana Kecojevic prepared and delivered the workshop material. Balsa Delibasic and Srdjan Prodanovic for organised the event.